A billion years from now
a few billion years ago
it will become a red giant in 4.5 billion years
No. It will become a white dwarf in about 7.5 billion years time.
First in about 5 billion years the sun will run out of fuel in its core and become a red giant as it burns fuel around its core. After that is finished 7 billion years from now the sun will finally die and become a white dwarf.
About 5 billion years. Long before that - in about 500 million or a billion years - the Sun will become so bright that it will become way too hot on Earth.
Approx. 9 billion years.
The world is said to live till more billion years. After that core will become cold and earth will become inhabitable.
around 6.5 billion years ago
In about 5 billion years, the Sun is expected to become a red giant.However, before that it will gradually get hotter, to the point that in 500 or 1000 million years, it may become to hot for any life to exist on planet Earth.
954;billion trillion quilent years
The Sun is expected to become a red giant in about 5 billion (i.e., 5000 million) years.The Sun is expected to become a red giant in about 5 billion (i.e., 5000 million) years.The Sun is expected to become a red giant in about 5 billion (i.e., 5000 million) years.The Sun is expected to become a red giant in about 5 billion (i.e., 5000 million) years.
A billion years equals a billion years. 1,000,000,000 years